QUESTION 41
Which of the following commands sets the data forwarding mode on an AC to direct forwarding?
A. forward-mode direct
B. forward-mode capwap-forward
C. forward-mode direct-forward
D. forward-mode tunnel
Correct Answer: C

QUESTION 42
Which of the following frequency bands are supported by IEEE 802.11n?
A. 5 GHz
B. 6 GHZ
C. 2.5 GHz
D. 2.4 GHz

Correct Answer: AD

QUESTION 43
When both ends running PPP protocol detect that the physical link is active, the link state will transit from dead to establish. Which of the following protocols is used to negotiate the link parameters during this phase?
A. NCP.
B. DHCP.
C. IP.
D. LCP.
Correct Answer: D

QUESTION 44
SNMP packets are transmitted by UDP.
A. TRUE
B. FALSE
Correct Answer: A

QUESTION 45
Which of the following is the default port number for network devices running SNMPV2c to send messages to an NMS?
A. 17
B. 6
C. 161
D. 162
Correct Answer: D
QUESTION 46
IPv6 uses NS and NA packets to perform duplicate address detection (DAD).
A. TRUE
B. FALSE
Correct Answer: A

QUESTION 47
The IPv6 address 2001:ABEF:224E:FFE2:BCC0:CD00:DDBE:8D58 cannot be abbreviated.
A. TRUE
B. FALSE
Correct Answer: A

QUESTION 48
Which of the following planes does a network device have?

A. Management plane
B. Data plane
C. Service plane
D. Control plane
Correct Answer: ABD

QUESTION 49
Which of the following parameter settings for terminal emulation are correct when configuring a Huawei router through the Console port?

A. 9600bps, 8 data bits, 1 stop bits, even parity check, and hardware flow control.
B. 9600bps, 8 data bits, 1 stop bits, no parity check, and no flow control.
C. 4800bps, 8 data bits, 1 stop bits, odd parity check, and no flow control.
D. 19200bps, 8 data bits, 1 stop bits, no parity check, and no flow control.
Correct Answer: B

QUESTION 50
When a router is powered on, the router reads the configuration file saved in the default save directory to get itself initialized. If the configuration file does not exist in the default save directory, what does the router use to initialize itself?
A. Current configuration file.
B. Initial configuration file.
C. Default parameters.
D. New configuration file.
Correct Answer: C

QUESTION 51
Which of the following networks are LANs?

A. Broadband MAN
B. Internet
C. Office network of a company
D. Home network
Correct Answer: CD

QUESTION 52
On the VRP, when the mkdir test command is run, the system creates: directory named test.
A. TRUE
B. FALSE
Correct Answer: A

QUESTION 53
Which of the following protocols can be used to prevent Layer 2 loops on a campus network?

A. OSPF
B. SNMP
C. NAT
D. RSTP

Correct Answer: D

QUESTION 54
Which phase in the campus network construction lifecycle is the beginning of a project?

A. Network optimization
B. Network implementation
C. Network planning and design
D. Network O&M

Correct Answer: C

QUESTION 55
Which of the following commands can be used to change the device name to huawei?

A. sysname huawei
B. rename huawei
C. do name huawei
D. hostname huawei
Correct Answer: A

QUESTION 56
The IP address 192.168.1.127/25 represents a ( ) address.

A. Multicast.
B. Network.
C. Host.
D. Broadcast.

Correct Answer: D

QUESTION 57
Which of the following fields in an IPv4 header are related to fragmentation?
A. Fragment Offset
B. Flags
C. Identification
D. TTL
Correct Answer: ABC

QUESTION 58
The router ID of the OSPF-enabled router must be the same as the IP address of an interface on the router.

A. TRUE
B. FALSE
Correct Answer: B

QUESTION 59
Which of the following statements about static routes on Huawei devices is false?
A. When the preference value of a static route is 0, this static route is selected as the optimal route.
B. The preference value of a static route is in the range 1 to 255.
C. The default preference value of a static route is 60.
D. The cost of a static route cannot be changed.
Correct Answer: D

QUESTION 60
To provide the information about the IP addresses that a user packet traverses along the path to the destination, which of the following does Tracert record in each expired ICMP TTL packet?
A. Destination port.
B. Source port.

C. Destination Ip address.
D. Source IP address.
Correct Answer: B